{"id":6604,"date":"2026-07-17T15:49:47","date_gmt":"2026-07-17T15:49:47","guid":{"rendered":"https:\/\/europascal.de\/product\/additel-adt-680p\/"},"modified":"2026-09-30T09:26:21","modified_gmt":"2026-09-30T09:26:21","slug":"additel-adt-680p","status":"publish","type":"product","link":"https:\/\/europascal.de\/en\/product\/additel-adt-680p\/","title":{"rendered":"Additel ADT 680P Precise Panel-Mount Pressure Gauge"},"content":{"rendered":"<p><strong>Additel ADT 680P<\/strong> is a precise panel-mount digital pressure gauge designed for permanent installation in control panels, test benches, calibration systems and industrial pressure measurement applications. With pressure ranges from vacuum up to <strong>60,000 psi \/ 4,200 bar<\/strong>, accuracy options down to <strong>0.02% FS<\/strong>, IP67 protection, Bluetooth and RS232 communication and optional data logging, the ADT 680P combines high measurement performance with a rugged industrial design.<\/p>\n<p>Unlike conventional handheld digital pressure gauges, the Additel ADT 680P is specifically designed for <strong>panel-mount applications<\/strong>. Its axial installation concept makes it an excellent choice for integration into pressure test systems, calibration benches, machinery, production equipment and permanently installed measurement systems.<\/p>\n<p>The ADT 680P uses a stainless-steel housing and a fully welded pressure sensor to provide excellent durability in demanding environments. A large backlit FSTN LCD provides clear local pressure indication, while Bluetooth and RS232 communication enable integration into modern digital measurement systems.<\/p>\n<p>At <strong>europascal<\/strong>, the Additel ADT 680P complements a comprehensive portfolio of professional pressure measurement and calibration equipment. europascal supplies digital pressure gauges, reference pressure gauges, pressure calibrators, pressure modules, pressure controllers and pressure generation equipment for laboratory and industrial applications.<\/p>\n<p>For professional calibration and metrological traceability of the Additel ADT 680P and other pressure measuring instruments, visit the <a href=\"https:\/\/europascal.de\/en\/calibration-services\/\">europascal Calibration Service<\/a>.<\/p>\n<h2>Your Benefits at a Glance<\/h2>\n<p>The <strong>Additel ADT 680P<\/strong> combines high measurement performance with a robust panel-mount design.<\/p>\n<p>Key benefits include:<\/p>\n<ul>\n<li>Digital pressure gauge for panel-mount applications<\/li>\n<li>Pressure ranges from vacuum up to 60,000 psi \/ 4,200 bar<\/li>\n<li>Accuracy options down to 0.02% FS<\/li>\n<li>0.02% FS, 0.05% FS, 0.1% FS and 0.2% FS configurations<\/li>\n<li>Gauge pressure measurement<\/li>\n<li>Compound pressure measurement<\/li>\n<li>Fully temperature-compensated accuracy<\/li>\n<li>Panel-mount installation<\/li>\n<li>Axial pressure connection<\/li>\n<li>Large FSTN LCD<\/li>\n<li>White display backlight<\/li>\n<li>Switchable 4-digit or 5-digit indication<\/li>\n<li>Adjustable display rate<\/li>\n<li>Multiple pressure and engineering units<\/li>\n<li>User-defined pressure unit<\/li>\n<li>Bluetooth BLE communication<\/li>\n<li>RS232 communication<\/li>\n<li>Compatible with Additel Link<\/li>\n<li>Optional data logging<\/li>\n<li>Up to 800,000 stored records depending on configuration<\/li>\n<li>Stainless-steel enclosure<\/li>\n<li>Fully welded pressure sensor<\/li>\n<li>316L stainless-steel wetted parts<\/li>\n<li>IP67 protection<\/li>\n<li>5 g vibration resistance<\/li>\n<li>10 g shock resistance<\/li>\n<li>Long battery life<\/li>\n<li>External power option<\/li>\n<li>ISO\/IEC 17025 accredited calibration certificate<\/li>\n<li>Intrinsically safe Additel ADT 680PEx version available<\/li>\n<\/ul>\n<h2>Panel-Mount Digital Pressure Gauge<\/h2>\n<p>The key feature of the <strong>Additel ADT 680P<\/strong> is its panel-mount construction.<\/p>\n<p>While many digital pressure gauges are designed primarily as portable handheld instruments, the ADT 680P is optimized for permanent installation.<\/p>\n<p>The instrument is installed axially, allowing the display to remain clearly visible from the front of a panel while the pressure connection is located behind the instrument.<\/p>\n<p>This configuration is ideal for:<\/p>\n<ul>\n<li>Calibration benches<\/li>\n<li>Pressure test stands<\/li>\n<li>Control panels<\/li>\n<li>Production machinery<\/li>\n<li>Hydraulic test systems<\/li>\n<li>Pneumatic test systems<\/li>\n<li>Pressure generation systems<\/li>\n<li>Industrial process equipment<\/li>\n<li>Laboratory measurement systems<\/li>\n<\/ul>\n<p>The result is a clean and professional installation with local digital pressure indication directly at the operating panel.<\/p>\n<h2>Pressure Ranges up to 4,200 bar<\/h2>\n<p>The <strong>Additel ADT 680P<\/strong> is available in a very broad selection of pressure ranges.<\/p>\n<p>The product family extends from vacuum and compound pressure ranges to:<\/p>\n<p><strong>60,000 psi \/ 4,200 bar<\/strong>.<\/p>\n<p>This exceptional range enables the ADT 680P to cover both conventional industrial pressure applications and demanding hydraulic high-pressure measurement.<\/p>\n<p>Different ranges can be selected according to the application.<\/p>\n<p>Selecting a suitable measuring range is particularly important because the accuracy of the ADT 680P is specified relative to full scale for the standard accuracy classes.<\/p>\n<p>A pressure range matched to the application therefore helps optimize measurement performance.<\/p>\n<h2>Accuracy Down to 0.02% FS<\/h2>\n<p>The <strong>Additel ADT 680P<\/strong> is available in several accuracy classes.<\/p>\n<p>Depending on the selected pressure range, configurations include:<\/p>\n<p><strong>0.02% FS<\/strong><\/p>\n<p><strong>0.05% FS<\/strong><\/p>\n<p><strong>0.1% FS<\/strong><\/p>\n<p>and:<\/p>\n<p><strong>0.2% FS<\/strong>.<\/p>\n<p>This broad selection allows users to choose the measurement performance required for a particular application.<\/p>\n<p>A production system may require a robust 0.1% or 0.2% FS pressure indication, while a test bench or calibration system may benefit from a 0.02% FS version.<\/p>\n<p>The exact available accuracy depends on the selected pressure range.<\/p>\n<h2>Gauge Pressure Measurement<\/h2>\n<p>The Additel ADT 680P is available for gauge pressure measurement across a broad range.<\/p>\n<p>Gauge pressure is one of the most common pressure types used in industrial systems.<\/p>\n<p>Typical applications include:<\/p>\n<ul>\n<li>Hydraulic pressure systems<\/li>\n<li>Pneumatic systems<\/li>\n<li>Pressure test benches<\/li>\n<li>Machinery<\/li>\n<li>Production equipment<\/li>\n<li>Pressure generators<\/li>\n<li>Calibration systems<\/li>\n<li>Process monitoring<\/li>\n<\/ul>\n<p>The broad selection of pressure ranges makes it possible to select a gauge that closely matches the required working pressure.<\/p>\n<h2>Compound Pressure Measurement<\/h2>\n<p>The <strong>Additel ADT 680P<\/strong> is also available in compound pressure configurations.<\/p>\n<p>Compound pressure measurement combines vacuum and positive gauge pressure in one measuring range.<\/p>\n<p>This is particularly useful when a system operates both below and above atmospheric pressure.<\/p>\n<p>Typical applications include:<\/p>\n<ul>\n<li>Vacuum and pressure test systems<\/li>\n<li>Pneumatic calibration benches<\/li>\n<li>Process instrumentation<\/li>\n<li>Pump testing<\/li>\n<li>Pressure transmitter test systems<\/li>\n<\/ul>\n<p>One compound pressure gauge can therefore replace separate vacuum and positive pressure indicators in suitable applications.<\/p>\n<h2>Fully Temperature-Compensated Accuracy<\/h2>\n<p>Pressure sensor performance can be affected by ambient temperature.<\/p>\n<p>The <strong>Additel ADT 680P<\/strong> therefore uses comprehensive temperature compensation.<\/p>\n<p>The specified measurement performance applies over a compensated temperature range of:<\/p>\n<p><strong>-10 \u00b0C to 50 \u00b0C<\/strong>.<\/p>\n<p>The instrument itself is designed for operation from:<\/p>\n<p><strong>-20 \u00b0C to 50 \u00b0C<\/strong>.<\/p>\n<p>This makes the ADT 680P suitable for both controlled laboratory environments and demanding industrial installations.<\/p>\n<p>Temperature compensation is particularly important when the gauge is permanently installed in equipment where ambient conditions may vary during operation.<\/p>\n<h2>Large Backlit LCD<\/h2>\n<p>The Additel ADT 680P uses a wide-viewing-angle FSTN segment LCD.<\/p>\n<p>The main numerical pressure indication has a character height of approximately:<\/p>\n<p><strong>16 mm \/ 0.62 inches<\/strong>.<\/p>\n<p>The large characters make the pressure value easy to read from the front of a control panel.<\/p>\n<p>Users can switch between:<\/p>\n<p><strong>4-digit<\/strong><\/p>\n<p>and:<\/p>\n<p><strong>5-digit<\/strong><\/p>\n<p>pressure indication.<\/p>\n<p>A white display backlight further improves readability in dark environments or enclosed equipment.<\/p>\n<h2>Adjustable Display Rate<\/h2>\n<p>The <strong>Additel ADT 680P<\/strong> provides an adjustable measurement display rate.<\/p>\n<p>The default low-power setting provides approximately:<\/p>\n<p><strong>3 readings per second<\/strong>.<\/p>\n<p>The measurement rate can be adjusted from:<\/p>\n<p><strong>10 readings per second<\/strong><\/p>\n<p>to:<\/p>\n<p><strong>1 reading every 10 seconds<\/strong>.<\/p>\n<p>A high update rate is useful when monitoring dynamic pressure changes.<\/p>\n<p>Slower measurement rates are useful for stable systems and can significantly extend battery operating time.<\/p>\n<h2>Multiple Pressure Units<\/h2>\n<p>The Additel ADT 680P supports numerous pressure units, including:<\/p>\n<ul>\n<li>Pa<\/li>\n<li>kPa<\/li>\n<li>MPa<\/li>\n<li>psi<\/li>\n<li>bar<\/li>\n<li>mbar<\/li>\n<li>kgf\/cm\u00b2<\/li>\n<li>inH\u2082O<\/li>\n<li>mmH\u2082O<\/li>\n<li>inHg<\/li>\n<li>mmHg<\/li>\n<\/ul>\n<p>Additional engineering water-column units are also available.<\/p>\n<p>The instrument supports a:<\/p>\n<p><strong>user-defined custom unit<\/strong><\/p>\n<p>with the conversion coefficient configurable using Additel Link.<\/p>\n<p>This provides excellent flexibility for international pressure measurement and specialized engineering applications.<\/p>\n<h2>Bluetooth Communication<\/h2>\n<p>The <strong>Additel ADT 680P<\/strong> supports Bluetooth communication.<\/p>\n<p>This allows measurement data and instrument information to be accessed wirelessly using compatible systems.<\/p>\n<p>Bluetooth is particularly useful when the pressure gauge is permanently installed in a control panel.<\/p>\n<p>The pressure can still be read locally from the display, while wireless communication provides an additional method for accessing measurement information.<\/p>\n<p>This combination supports both traditional local pressure indication and modern digital measurement workflows.<\/p>\n<h2>Additel Link<\/h2>\n<p>The Additel ADT 680P can be used with <strong>Additel Link<\/strong>.<\/p>\n<p>This provides additional possibilities for communication and configuration.<\/p>\n<p>For example, the conversion coefficient for a custom pressure unit can be configured through the Additel ecosystem.<\/p>\n<p>The combination of local display and digital communication makes the ADT 680P suitable for modern industrial pressure measurement systems.<\/p>\n<h2>RS232 Communication<\/h2>\n<p>The <strong>Additel ADT 680P<\/strong> also provides RS232 communication.<\/p>\n<p>This wired interface is particularly valuable for permanently installed pressure measurement systems.<\/p>\n<p>RS232 can be used to connect the gauge to compatible:<\/p>\n<ul>\n<li>Computers<\/li>\n<li>Test systems<\/li>\n<li>Calibration systems<\/li>\n<li>Data acquisition systems<\/li>\n<li>Industrial measurement equipment<\/li>\n<\/ul>\n<p>This makes the ADT 680P suitable for both standalone local pressure indication and integrated measurement applications.<\/p>\n<h2>Optional Data Logging<\/h2>\n<p>The Additel ADT 680P can be ordered with optional data logging functionality.<\/p>\n<p>Depending on the selected recording configuration, the instrument can store up to:<\/p>\n<p><strong>800,000 records<\/strong><\/p>\n<p>for time and pressure.<\/p>\n<p>When time, pressure and temperature-related information are stored, capacity is up to:<\/p>\n<p><strong>400,000 records<\/strong>.<\/p>\n<p>This provides extensive storage capacity for long-term pressure monitoring.<\/p>\n<p>Typical applications include:<\/p>\n<ul>\n<li>Pressure stability testing<\/li>\n<li>Leak testing<\/li>\n<li>Long-term monitoring<\/li>\n<li>Hydraulic testing<\/li>\n<li>Pneumatic testing<\/li>\n<li>Production monitoring<\/li>\n<li>Test bench documentation<\/li>\n<\/ul>\n<h2>Long Battery Life<\/h2>\n<p>The <strong>Additel ADT 680P<\/strong> uses three standard AA alkaline batteries.<\/p>\n<p>Battery life depends on the selected measurement rate and communication settings.<\/p>\n<p>With low measurement rates, operating times can extend into many thousands of hours.<\/p>\n<p>At a measurement rate of one reading every 10 seconds, battery life can reach approximately:<\/p>\n<p><strong>18,000 hours<\/strong>.<\/p>\n<p>This is particularly useful for permanently installed systems where frequent battery replacement would be inconvenient.<\/p>\n<h2>External Power Supply<\/h2>\n<p>For permanently installed applications, the ADT 680P can also be externally powered using the appropriate RS232 power supply configuration.<\/p>\n<p>This is an important advantage for panel-mount installations.<\/p>\n<p>The batteries can then provide backup power while the normal system operates from an external supply.<\/p>\n<p>This combination provides additional flexibility for long-term industrial measurement systems.<\/p>\n<h2>Stainless-Steel Construction<\/h2>\n<p>The <strong>Additel ADT 680P<\/strong> has been designed for demanding industrial environments.<\/p>\n<p>The external housing uses:<\/p>\n<p><strong>304 stainless steel<\/strong>.<\/p>\n<p>The pressure-wetted components use:<\/p>\n<p><strong>316L stainless steel<\/strong>.<\/p>\n<p>The sensor is fully welded.<\/p>\n<p>This construction provides excellent mechanical durability and corrosion resistance for many common pneumatic and hydraulic pressure media.<\/p>\n<h2>IP67 Protection<\/h2>\n<p>The Additel ADT 680P provides:<\/p>\n<p><strong>IP67 protection<\/strong>.<\/p>\n<p>This makes the pressure gauge suitable for demanding indoor and outdoor applications.<\/p>\n<p>The enclosure provides strong protection against dust and water ingress under the specified conditions.<\/p>\n<p>IP67 protection is particularly valuable for panel installations used in:<\/p>\n<ul>\n<li>Industrial production<\/li>\n<li>Outdoor equipment<\/li>\n<li>Hydraulic systems<\/li>\n<li>Test benches<\/li>\n<li>Mobile machinery<\/li>\n<li>Wet environments<\/li>\n<li>Dusty environments<\/li>\n<\/ul>\n<h2>Shock and Vibration Resistance<\/h2>\n<p>Industrial panel-mounted pressure gauges can be subjected to mechanical loads generated by machinery and production equipment.<\/p>\n<p>The <strong>Additel ADT 680P<\/strong> is therefore designed to withstand:<\/p>\n<p><strong>5 g vibration<\/strong><\/p>\n<p>and:<\/p>\n<p><strong>10 g shock<\/strong>.<\/p>\n<p>These specifications complement the stainless-steel enclosure and fully welded sensor.<\/p>\n<p>Together, they provide a robust pressure measurement solution for demanding industrial environments.<\/p>\n<h2>Multiple Pressure Connections<\/h2>\n<p>The Additel ADT 680P is available with several pressure connection options.<\/p>\n<p>For suitable pressure ranges, options include:<\/p>\n<ul>\n<li>1\/4 NPT male<\/li>\n<li>1\/2 NPT male<\/li>\n<li>1\/4 BSP male<\/li>\n<li>1\/2 BSP male<\/li>\n<li>M20 \u00d7 1.5 male<\/li>\n<\/ul>\n<p>For high-pressure versions, dedicated Autoclave pressure connections are available.<\/p>\n<p>These include:<\/p>\n<ul>\n<li>Autoclave F-250-C female<\/li>\n<li>Autoclave M-250-C male<\/li>\n<\/ul>\n<p>The appropriate connection must be selected according to pressure range, medium and system design.<\/p>\n<h2>High-Pressure Applications<\/h2>\n<p>With pressure ranges extending to <strong>4,200 bar<\/strong>, the <strong>Additel ADT 680P<\/strong> can also be used in demanding high-pressure systems.<\/p>\n<p>Typical applications include:<\/p>\n<ul>\n<li>Hydraulic test benches<\/li>\n<li>High-pressure component testing<\/li>\n<li>Pressure generation systems<\/li>\n<li>High-pressure calibration equipment<\/li>\n<li>Production testing<\/li>\n<li>Research and development<\/li>\n<\/ul>\n<p>At these pressures, all tubing, valves, fittings and adapters must be appropriately rated for the maximum system pressure.<\/p>\n<h2>Pressure Test Benches<\/h2>\n<p>The panel-mount construction makes the Additel ADT 680P particularly suitable for pressure test benches.<\/p>\n<p>The gauge can be permanently integrated into the front panel while the pressure connection remains inside the test system.<\/p>\n<p>This creates a professional and organized measurement setup.<\/p>\n<p>Depending on the selected accuracy, the ADT 680P can provide local pressure indication for:<\/p>\n<ul>\n<li>Hydraulic test stands<\/li>\n<li>Pneumatic test stands<\/li>\n<li>Component testing<\/li>\n<li>Pressure sensor testing<\/li>\n<li>Valve testing<\/li>\n<li>Production testing<\/li>\n<\/ul>\n<p>Digital communication can additionally provide pressure information to connected systems.<\/p>\n<h2>Calibration Systems<\/h2>\n<p>The <strong>Additel ADT 680P<\/strong> can also be integrated into calibration systems.<\/p>\n<p>Its panel-mount design provides a permanent digital pressure indication at the calibration workstation.<\/p>\n<p>RS232 and Bluetooth communication provide additional options for integration with software and measurement systems.<\/p>\n<p>For calibration applications, the required measurement uncertainty must always be compared with the selected ADT 680P accuracy class.<\/p>\n<p>Versions with accuracy down to 0.02% FS provide significantly better measurement performance than conventional industrial panel gauges.<\/p>\n<h2>Pressure Monitoring<\/h2>\n<p>The ADT 680P is well suited to long-term pressure monitoring.<\/p>\n<p>Its combination of:<\/p>\n<ul>\n<li>Permanent panel mounting<\/li>\n<li>Large local display<\/li>\n<li>Optional data logging<\/li>\n<li>Bluetooth<\/li>\n<li>RS232<\/li>\n<li>Long battery life<\/li>\n<li>External power capability<\/li>\n<\/ul>\n<p>provides several options for monitoring pressure over extended periods.<\/p>\n<p>Optional data logging can record changes in pressure for later analysis.<\/p>\n<h2>Additel ADT 680PEx for Hazardous Areas<\/h2>\n<p>For applications in potentially explosive atmospheres, Additel also offers the:<\/p>\n<p><strong>Additel ADT 680PEx<\/strong>.<\/p>\n<p>This is the intrinsically safe version of the panel-mount digital pressure gauge.<\/p>\n<p>The European Ex classification includes:<\/p>\n<p><strong>II 1G Ex ia IIC T4 Ga<\/strong>.<\/p>\n<p>Additional international and North American certifications are available.<\/p>\n<p>The standard Additel ADT 680P and the intrinsically safe ADT 680PEx should therefore be treated as separate configurations when selecting the correct instrument.<\/p>\n<h2>ISO\/IEC 17025 Accredited Calibration<\/h2>\n<p>The <strong>Additel ADT 680P<\/strong> is supplied with an:<\/p>\n<p><strong>ISO\/IEC 17025 accredited calibration certificate<\/strong>.<\/p>\n<p>This provides an important basis for metrological traceability.<\/p>\n<p>The calibration documentation allows the pressure gauge to be incorporated into professional quality management and measurement equipment monitoring systems.<\/p>\n<p>For continued metrological traceability, europascal can provide professional calibration services for pressure measuring equipment.<\/p>\n<h2>Typical Applications<\/h2>\n<p>The Additel ADT 680P is suitable for:<\/p>\n<ul>\n<li>Panel-mounted pressure measurement<\/li>\n<li>Control panels<\/li>\n<li>Pressure test benches<\/li>\n<li>Calibration systems<\/li>\n<li>Hydraulic test systems<\/li>\n<li>Pneumatic test systems<\/li>\n<li>Pressure monitoring<\/li>\n<li>Long-term pressure recording<\/li>\n<li>Leak testing<\/li>\n<li>Production equipment<\/li>\n<li>Machinery<\/li>\n<li>High-pressure systems<\/li>\n<li>Pressure generation systems<\/li>\n<li>Research and development<\/li>\n<li>Laboratory applications<\/li>\n<li>Industrial process equipment<\/li>\n<li>Outdoor pressure measurement<\/li>\n<\/ul>\n<h2>Technical Highlights<\/h2>\n<table>\n<tbody>\n<tr>\n<th>Feature<\/th>\n<th>Additel ADT 680P<\/th>\n<\/tr>\n<tr>\n<td>Device type<\/td>\n<td>Panel-mount digital pressure gauge<\/td>\n<\/tr>\n<tr>\n<td>Installation<\/td>\n<td>Axial panel mounting<\/td>\n<\/tr>\n<tr>\n<td>Maximum pressure<\/td>\n<td>60,000 psi \/ 4,200 bar<\/td>\n<\/tr>\n<tr>\n<td>Accuracy options<\/td>\n<td>0.02%, 0.05%, 0.1% or 0.2% FS<\/td>\n<\/tr>\n<tr>\n<td>Pressure types<\/td>\n<td>Gauge and compound<\/td>\n<\/tr>\n<tr>\n<td>Temperature compensation<\/td>\n<td>-10 \u00b0C to 50 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Operating temperature<\/td>\n<td>-20 \u00b0C to 50 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Display<\/td>\n<td>FSTN segment LCD<\/td>\n<\/tr>\n<tr>\n<td>Display resolution<\/td>\n<td>Switchable 4 or 5 digits<\/td>\n<\/tr>\n<tr>\n<td>Character height<\/td>\n<td>Approx. 16 mm<\/td>\n<\/tr>\n<tr>\n<td>Backlight<\/td>\n<td>White<\/td>\n<\/tr>\n<tr>\n<td>Display rate<\/td>\n<td>10 readings\/s to 1 reading\/10 s<\/td>\n<\/tr>\n<tr>\n<td>Bluetooth<\/td>\n<td>Yes<\/td>\n<\/tr>\n<tr>\n<td>RS232<\/td>\n<td>Yes<\/td>\n<\/tr>\n<tr>\n<td>Additel Link<\/td>\n<td>Supported<\/td>\n<\/tr>\n<tr>\n<td>Data logging<\/td>\n<td>Optional<\/td>\n<\/tr>\n<tr>\n<td>Data capacity<\/td>\n<td>Up to 800,000 records<\/td>\n<\/tr>\n<tr>\n<td>Housing<\/td>\n<td>304 stainless steel<\/td>\n<\/tr>\n<tr>\n<td>Wetted parts<\/td>\n<td>316L stainless steel<\/td>\n<\/tr>\n<tr>\n<td>Sensor<\/td>\n<td>Fully welded<\/td>\n<\/tr>\n<tr>\n<td>Protection<\/td>\n<td>IP67<\/td>\n<\/tr>\n<tr>\n<td>Vibration<\/td>\n<td>5 g<\/td>\n<\/tr>\n<tr>\n<td>Shock<\/td>\n<td>10 g<\/td>\n<\/tr>\n<tr>\n<td>Battery<\/td>\n<td>3 \u00d7 AA alkaline<\/td>\n<\/tr>\n<tr>\n<td>External power<\/td>\n<td>Available<\/td>\n<\/tr>\n<tr>\n<td>Ex version<\/td>\n<td>Additel ADT 680PEx<\/td>\n<\/tr>\n<tr>\n<td>Calibration certificate<\/td>\n<td>ISO\/IEC 17025 accredited<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Additel ADT 680P vs. Additel ADT 680A<\/h2>\n<p>The <strong>Additel ADT 680P<\/strong> and Additel ADT 680A are designed for different installation requirements.<\/p>\n<p>The key difference is the mounting concept.<\/p>\n<p>The Additel ADT 680P is designed specifically for:<\/p>\n<p><strong>panel mounting<\/strong>.<\/p>\n<p>This makes it ideal for permanent integration into control panels, test benches and calibration systems.<\/p>\n<p>The ADT 680A is designed as a conventional digital pressure gauge for flexible field and industrial applications.<\/p>\n<p>For permanently installed pressure measurement systems, the <strong>Additel ADT 680P<\/strong> therefore provides the more appropriate mechanical configuration.<\/p>\n<h2>Why Choose the Additel ADT 680P?<\/h2>\n<p>The <strong>Additel ADT 680P<\/strong> combines high measurement performance with a practical panel-mount design for professional industrial and laboratory pressure measurement.<\/p>\n<p>Pressure ranges up to <strong>60,000 psi \/ 4,200 bar<\/strong> enable applications from conventional pneumatic systems to demanding hydraulic high-pressure test benches.<\/p>\n<p>Accuracy classes down to <strong>0.02% FS<\/strong> provide significantly higher measurement performance than many conventional industrial panel gauges.<\/p>\n<p>The large backlit LCD provides clear local indication, while Bluetooth and RS232 communication enable integration into modern measurement systems.<\/p>\n<p>Optional data logging with storage for up to <strong>800,000 records<\/strong> makes the ADT 680P suitable for long-term pressure monitoring and test documentation.<\/p>\n<p>The stainless-steel enclosure, fully welded pressure sensor, 316L stainless-steel wetted parts, IP67 protection and high shock and vibration resistance provide the durability required for demanding installations.<\/p>\n<p>For applications in hazardous environments, the corresponding intrinsically safe <strong>Additel ADT 680PEx<\/strong> is available.<\/p>\n<p>At <strong>europascal<\/strong>, we provide Additel pressure measurement and calibration technology for professional laboratory, industrial and field applications. Our portfolio includes digital pressure gauges, reference pressure gauges, pressure calibrators, pressure modules, pressure controllers and complete pressure calibration systems.<\/p>\n<p>For professional calibration and metrological traceability of the Additel ADT 680P and other pressure measuring instruments, visit the <a href=\"https:\/\/europascal.de\/en\/calibration-services\/\">europascal Calibration Service<\/a>.<\/p>\n<p><a href=\"https:\/\/europascal.de\/marke\/additel\/\">Further Additel products are available from europascal.<\/a><\/p>\n<p>Manufacturer information about the <strong>Additel ADT 680P<\/strong> is available on the <a href=\"https:\/\/www.additel.com\/\" target=\"_blank\" rel=\"noopener\">official Additel website<\/a>.<\/p>\n<p><a class=\"download-datasheet\" href=\"#\" data-pdf=\"https:\/\/europascal.de\/wp-content\/uploads\/2026\/07\/Additel-ADT-680P-Digital-Pressure-Gauges-20250506.pdf\"><span style=\"color: #0000ff;\"><strong><em>Download Datasheet<\/em><\/strong><\/span><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The <strong>Additel ADT 680P<\/strong> is a precise panel-mount digital pressure gauge for permanent integration into control panels, test benches and calibration systems. With pressure ranges up to <strong>60,000 psi \/ 4,200 bar<\/strong>, accuracy down to <strong>0.02% FS<\/strong>, IP67 protection, Bluetooth and RS232 communication and optional data logging, it provides a robust solution for professional pressure measurement and monitoring.<\/p>\n","protected":false},"featured_media":3200,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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